How to open AGE3SAV file

Age of Empires 3 (real-time strategy (RTS) video game) save file with saved game progress that can be loaded by the player to continue the gameplay. Save file contains such information as experience level and unlocked units. Game expansion sets called The WarChiefs and The Asian Dynasties use AGE3XSAV and AGE3YSAV files for saved games. They are located in the "/My Documents/My Games/Age of Empires 3/Savegame/" folder.